{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1157003088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9285789dc5fcb8397e1de3d201433525fb091e4ceb5b8f2a77d9b3dfb07c174d",
    "signature": "0xc3dc8b33666bfbe9ef971da6f1a32852ac7f205a437bc4445875d278301d2c04184977592edff2fb28fd9bdd71e391436f2a4690282b8f0e5ea93d73e50081fc1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}